EP 2991254 B1 20190424 - NETWORK CODING FOR CONTENT-CENTRIC NETWORK
Title (en)
NETWORK CODING FOR CONTENT-CENTRIC NETWORK
Title (de)
NETZWERKCODIERUNG FÜR INHALTSZENTRIERTES NETZWERK
Title (fr)
CODAGE DE RÉSEAU POUR RÉSEAU À CONTENU CENTRIQUE
Publication
Application
Priority
US 201414470788 A 20140827
Abstract (en)
[origin: EP2991254A1] One embodiment of the present invention provides a system for facilitating network coding in an information centric network. During operation, the system sends, from a content consumer node, one or more interests for a plurality of chunks associated with a content object. A respective interest indicates the corresponding chunk using a hierarchically structured variable length identifier which comprises contiguous name components ordered from a most general level to a most specific level. In response, the system then receives a number of network-coded data packets, wherein a respective data packet corresponds to an independent linear combination of all the chunks for the content object. The system subsequently re-constructs the content object based on the received data packets.
IPC 8 full level
H04L 1/00 (2006.01); H04L 47/43 (2022.01)
CPC (source: CN EP US)
H04L 1/0076 (2013.01 - CN EP US); H04L 1/08 (2013.01 - US); H04L 67/10 (2013.01 - EP US); H04L 67/108 (2013.01 - EP US); H04L 67/12 (2013.01 - EP US); H04L 67/565 (2022.05 - EP US); H04L 67/63 (2022.05 - CN); H04L 69/06 (2013.01 - EP US); H04L 69/10 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2991254 A1 20160302; EP 2991254 B1 20190424; CN 105391515 A 20160309; CN 105391515 B 20200901; JP 2016048913 A 20160407; KR 20160025451 A 20160308; US 2016065685 A1 20160303; US 9497282 B2 20161115
DOCDB simple family (application)
EP 15180765 A 20150812; CN 201510481868 A 20150803; JP 2015154874 A 20150805; KR 20150113521 A 20150811; US 201414470788 A 20140827